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News release

Associated links (A22O0140)

Investigation report: 2022 fatal collision with terrain near Westport, Ontario

Richmond Hill, Ontario, 15 February 2023 —Today, the Transportation Safety Board of Canada (TSB) released its investigation report (A22O0140) into the 24 September 2022 fatal collision with terrain of a privately registered Quad City Challenger II advanced ultralight aircraft near Westport, Ontario.

The TSB conducted a limited-scope, class 4 investigation into this occurrence to advance transportation safety through greater awareness of potential safety issues. See the Policy on Occurrence Classification for more information.


The TSB is an independent agency that investigates air, marine, pipeline, and rail transportation occurrences. Its sole aim is the advancement of transportation safety. It is not the function of the Board to assign fault or determine civil or criminal liability.

For more information, contact:
Transportation Safety Board of Canada
Media Relations
Telephone: 819-360-4376
Email: media@tsb.gc.ca